Disable the pyauto process_count tests in the FULL suite.

chrome/test/functional/PYAUTO_TESTS

 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 # This file lists the pyauto tests that run as a part of the functional test
 # suite.
 #
 # Tests can be enabled on a per-platform basis. Tests not listed here will
 # not be run.
 #
@@ skipping 395 matching lines @@
       '-translate.TranslateTest.testAlwaysTranslateInIncognito',
       # This test fails due to crbug.com/85633
       '-translate.TranslateTest.testSessionRestore',
     ],
 
     'win': [
       'enterprise',
       'gpu',
       # crbug.com/92446
       '-gpu.GpuTest.testGpuWithVideo',
+      # Preloaded extensions affect process count: crbug.com/94350
+      '-process_count',
     ],
 
     'mac': [
     ],
 
     'linux': [
       'enterprise',
       # Add back the omnibox tests excluded from the CONTINUOUS suite above
       # because they do not produce omnibox results under virtual X on linux.
       # crbug.com/85310
@@ skipping 71 matching lines @@
 
   # HTML5 media functional tests.
   'AV_FUNC': {
      'linux': [
        'media.media_event_simple_action',
        'media.media_event_simple_test',
        'media.media_event_track',
      ],
   },
 }